Single Output LDO, 3.0A, Fixed(1.5V), Fast Transient Response, Low Quiescent Current

The UC382 is a low-dropout-linear Regulator providing a quick response to fast load changes. Combined with its precision on-board reference, the UC382 excels at driving GTL and BTL buses. Due to its fast response to load transients, the total capacitance required to decouple the regulator's output CAN be significantly decreased when compared to standard LDO linear Regulators
Dropout voltage (VIN to VOUT) is only 450 mV maximum at 100C and 350 mV typical at 3-A load.
The onboard bandgap reference is stable with temperature and scaled for a 1.2-V input to the internal-power Amplifier The UC382 is available in fixed-output voltages of 1.5 V, 2.1 V, or 2.5 V. The output voltage of the adjustable version CAN be set with two external resistors. If the external resistors are omitted, the output voltage defaults to 1.2 V.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
UC382TDKTTT-1G3 Texas Instruments Single Output LDO, 3.0A, Fixed(1.5V), Fast Transient Response, Low Quiescent Current 5-DDPAK/TO-263 0 to 70
UC382TDKTTT-1 Texas Instruments Single Output LDO, 3.0A, Fixed(1.5V), Fast Transient Response, Low Quiescent Current 5-DDPAK/TO-263 0 to 70
UC382-1 's PackagesUC382-1 's pdf datasheet
UC382T-1 TO-220
UC382T-1G3 TO-220
UC382TD-1 D2PAK
UC382TDKTTT-1 D2PAK
UC382TDKTTT-1G3 D2PAK
UC382TDTR-1 D2PAK
UC382TDTR-1G3 D2PAK




UC382-1 Pinout, Pinouts
UC382-1 pinout,Pin out
This is one package pinout of UC382-1,If you need more pinouts please download UC382-1's pdf datasheet.

UC382-1 Application circuits
UC382-1 circuits
This is one application circuit of UC382-1,If you need more circuits,please download UC382-1's pdf datasheet.


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UC382-1 Application Notes UC382-1 RoHS UC382-1 Circuits UC382-1 footprint